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Surf Forecasts:
Mavericks surfForecast / CAL – San Mateo / USA
48hr Weather and Surf, issued 4 am Saturday 21 Mar 2026 PDTForecast update in hr min s Forecast update imminent
Mavericks surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mavericks sea temperature is
13.4° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Mavericks today?
The current surf forecast for Mavericks at 9AM is: 1.5m 8s primary swell from a West-northwest direction and 0.9m 10s secondary swell from a West direction (forecast issued at 04:00am March 21). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 5ft (1.5m) | 8s |
| Afternoon (21 Mar) | 6ft (1.8m) | 8s |
| Evening (21 Mar) | 8ft (2.5m) | 9s |
Table - waves today at Mavericks. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 8 | 9 | 9 | 8 | 9 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 202 | 157 | 372 | 651 | 339 | 698 | 1044 | 1395 | 963 | 892 | 731 | 561 | 855 | 733 | 756 | 475 | 666 | 464 | 464 | 527 | 637 | 599 | 374 | 163 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 12:23AM 1.78 | 1:28PM 1.37 | 12:59AM 1.81 | 2:33PM 1.25 | 1:41AM 1.80 | 3:52PM 1.17 | ||||||||||||||||||
Low Tide / height (m) | 6:58AM -0.07 | 6:49PM 0.53 | 7:50AM -0.13 | 7:32PM 0.69 | 8:48AM -0.14 | 8:23PM 0.85 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| Sunrise | - | - | 7:11 | - | - | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:23 | - | - |
 |  |  |  | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 12 | 12 | 15 | 13 | 13 | 11 | 10 | 10 | 10 | 11 | 15 | 14 | 11 | 10 | 10 | 10 | 10 | 10 | 12 | 12 | 12 | 10 | 10 |
| Feels °C (?) | 13 | 11 | 11 | 12 | 7 | 7 | 5 | 5 | 6 | 9 | 9 | 12 | 11 | 7 | 6 | 6 | 6 | 7 | 7 | 9 | 9 | 8 | 6 | 7 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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